Fixes#15116
# Issue
Emojipicker keyword filtering only filtered on `tags`, and not `label`.
So searching for an emoji's name would not result in said emoji ending
up in the result. E.G. searching "sunflower" does not make 🌻 appear
# Solution
Adding an extra condition to the filter function to check if the keyword
is a substring of an emoji's label
# Result
Search results now include emojis with that `label`
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## Summary by CodeRabbit
* **New Features**
* Improved emoji picker search to include matches on both emoji labels
and tags (case-insensitive), enabling broader search results for better
discoverability.
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